Galaxy S5 Active thumb mounted holder

I made this to help hold my phone. Great because it frees your 4 fingers to do something. Great for watching you tube and working at the same time.
My thumb is kinda big, but it should work for anyone. This is also a revised version of the photo im going to post. You may need to file the bottom edge of the grasping edges and inside the thumb hole.
also added a relief for the camera and flashlight.
Can also be used to hang your phone from the thumb loop.